[c-nsp] Cat 3560

Jason Berenson jason at pins.net
Thu May 15 18:25:11 EDT 2008


I just pulled the SFP and it turns out it's an HP.  The vendor is 
shipping me two new ones.  Can anyone give me a snippit of config with 
SVI being used?

mack wrote:
>> ------------------------------
>>
>> Message: 6
>> Date: Thu, 15 May 2008 16:21:36 -0500
>> From: Justin Shore <justin at justinshore.com>
>> Subject: Re: [c-nsp] Cat 3560
>> To: Jason Berenson <jason at pins.net>
>> Cc: "cisco-nsp at puck.nether.net" <cisco-nsp at puck.nether.net>
>> Message-ID: <482CA960.7030100 at justinshore.com>
>> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>>
>> I'd check the IOS version against the model of SFP to make
>> sure that it's supported (though I imagine it will be).
>> I'd agree with the other guys in >saying that it's likely
>> counterfeit.  Do you get it from a reputable vendor?
>>
>> Justin
>>     
>
> Counterfeit assumes a Cisco label.
> Third-party SFP modules are not counterfeit just unsupported.
>
> It is entirely possible that the SFP isn't
> even programmed for Cisco equipment.
> For example a Dlink SFP will not work in Cisco equipment.
>
> The bad CRC would tend to indicate the programming is
> not correct for Cisco equipment.
> This does not rule out counterfeit or bad hardware.
>
>   
>> Jason Berenson wrote:
>>     
>>> Now I get media type unknown on one router and media type not
>>> supported on the other.
>>> Justin Shore wrote:
>>>       
>>>> It's a hidden command.  Copy and paste it in anyway.
>>>>
>>>> Justin
>>>>
>>>> Jason Berenson wrote:
>>>>         
>>>>> There doesn't seem to be a service unsupported-transciever command:
>>>>>
>>>>> router(config)#service uns?
>>>>> % Unrecognized command
>>>>>
>>>>> I tried a shut/no shut, on one of the routers it seemed to work but
>>>>> not on the other.  It still doesn't show the media type though.
>>>>> Here's some output from the logs.  I have a feeling the SFP is bad:
>>>>>
>>>>> May 15 15:44:08.519 EST: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR:
>>>>> GBIC in port 65538 has bad crc
>>>>> May 15 15:44:08.519 EST: %PM-4-ERR_DISABLE: gbic-invalid error
>>>>> detected on Gi0/2, putting Gi0/2 in err-disable state
>>>>>
>>>>> Thanks,
>>>>> Jason
>>>>>
>>>>>           
>
> --
> LR Mack McBride
> Network Administrator
> Alpha Red, Inc.
>
>
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>   


More information about the cisco-nsp mailing list